1) write the equation of the line parallel to = 2 + 4 and passes through the point (6, −2). show all work 2) if two lines are not vertical and have the same slope, how would you categorize them? justify your response and give an example. 3) explain how to write the equation of a line that is parallel to = + and passes through the point (a, b)

I think I understand 3 but not the rest of them

1) y=2x+10
2) parallel lines
3) I'm not sure sorry

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.